How do piolets and aero planes know where to fly?

Answer:
Large airlines and most small planes use GPS technology to fly to their destinations. They set the autopilot and off they go. Some small airplanes use maps and what is called "dead reconning" along with a compass. Some small plane pilots just follow known highways and follow these to their destination.
First answer by ID1172375919. Last edit by ID1172375919. Question popularity: 0 [recommend question].